A survey of People s Linguistic Survey of India PLSI conducted by tribal activist and linguist Dr Ganesh Devy reveals that the number of languages considered weak had fallen. This indicates that the so-called weak languages had actually a large number of speakers. The survey has also identified many languages which had not been covered by the Census of Languages conducted by the Indian government. The pre-publication launch of the PLSI for 12 states covering a total of 375 Indian languages will be done at a two-day long Bhasha Vasudha programme being held on Saturday and Sunday at Vadodara.